baber/WOPTO huggingface dataset:
Patent JP-H09101458-A (JP)
Title: Zoom lens
Inventor: SHIMO MITSUAKI
IPC: G02B13/18
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce the aberrational deterioration even when the shortest close-up photographic distance is shortened by composing a zoom lens of a 1st group - an (n+1)th lens group, and moving the 1st group for zooming and the 2nd group for focusing, and varying the interval between the (n)th group and (n+1)th group. SOLUTION: This zoom lens consists of a 1st positive group Gr1, 2nd negative group Gr2, 3rd positive group Gr3, and 4th positive group Gr4 in order from an object side. Internal focusing is performed by the movement of the 2nd group Gr2. For the focusing, on the other hand, the on-axis surface interval d19 between the 3rd group Gr3 and 4th group Gr4 varies by the floating movement of the 3rd group Gr3 and 4th group Gr4. Consequently, the tilt of an image plane due to the focusing of the 2nd group Gr2 is corrected. Further, when the lens is zoomed from the wide-angle side to the telephoto side, all the groups Gr1-Gr4 are moved forward. Namely, all the groups are movable, which is advantageous to aberration compensation.
Patent JP-2000083615-A (JP)
Title: Cotton-strained bean curd hermetically sealed in packaging container
Inventor: TAKAOCHI MINORU
IPC: A23L11/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide packaged bean curd having slightly gritty texture similar to cotton-strained bean curd, being hygienic and keeping quality for a long time, in consideration of the fact that conventional packaged bean curd is produced by sufficiently mixing cold soybean milk with a coagulant, by filling the mixture into a container, by hermetically sealing it and by heating it to coagulate the soybean milk, assumes a uniformly coagulated state and imparts only cotton-strained bean curd-like bean curd. SOLUTION: This cotton-strained bean curd hermetically sealed in a packaging container is produced by pouring soybean milk and a coagulant into a packaging container separately or without sufficiently mixing them, by stirring them to mix them and by hermetically sealing the container with plastic film, followed by heating them to coagulate the soybean milk. Before hermetically sealing the container, soybean milk in a semi-coagulated state may be physically stirred. And it is allowed to sufficiently mix cold soybean milk with a coagulant by stirring them and then to pour them into a packaging container for bean curd, followed by warming them, by physically stirring the bean milk in a semi-coagulated state, by hermetically sealing it in the container and by heating it to coagulate it.
Patent JP-H07303522-A (JP)
Title: Electric toothbrush
Inventor: EDOGAA HOMAN
IPC: A46B13/02
Filed: 1993-10-18
Abstract: PURPOSE: To provide a simple structured electric toothbrush whose attaching brush head can be moved against the handle, whose bristles can be continuously rotated at wide angles or in a fixed direction, and which is more suitable for tooth brushing and can be easily assembled because a hollow shaft is used. CONSTITUTION: This electric toothbrush has a radial arm with a crank guide 14 adjusted in the radius direction and attached at a hollow shaft 3 inside the handle 1 of the toothbrush. An eccentric part 15 is fixed at the crank guide 14. The eccentric part 15 is adjusted to be parallel in the axial direction of the hollow shaft and is driven by a toothbrush motor. A toothed quadrant 20 with outer teeth which are engaged with a gear 16 attached rotatably inside the toothbrush is mounted also on the radial arm in the hollow shaft 3. And the gear is to be engaged with a pinion 18 on a drive mechanism 12 by the motion of another gear which is coaxially placed and rotatably fixed and connected.
Patent JP-H02112461-A (JP)
Title: Tufting machine
Inventor: HIROTSU TOSHIAKI
IPC: D05C15/32
Filed: 1988-10-14
Abstract: PURPOSE:To contrive to prevent cutting miss or tufting miss by reciprocating needle to base fabric together with needle bar and selectively making the needle to frequent appearances from said needle bar to form long and short loops. CONSTITUTION:An eye 35 for pile yarn is lowered to a level of upper pile stopping lever 12 without extruding a needle 11 held at a needle bar 15 from said bar 15 and a short loop is formed by hooking a loop 31 of pile yarn or the needle 11 is extruded from said bar 15 and the eye 35 for pile yarn is lowered to a level of lower pile stopping lever 13, then a long loop is formed by hooking the loop 31 of pile yarn. A pile stopping lever to be used to stop the loop 31 of pile yarn between plural pile stopping levers 12 and 13 separated to upper and lower is decided by inserting depth of the needle 11 to base fabric 36 and the loop 31 of pile yarn is cut usually at a fixed position without changing cooperative positions of a looper 14 and a knife 32.
Patent JP-H02108812-A (JP)
Title: Cylinder head cooler for using air cooling with liquid cooling
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01P3/02
Filed: 1988-10-14
Abstract: PURPOSE:To improve the cooling performance in the present cooler in which respective valve openings of an intake port and exhaust port are arranged before and behind and sub-chambers are formed on one lateral side portion between both ports, by surrounding the two sub-chambers corresponding to the adjacent cylinders with one cooling liquid chamber. CONSTITUTION:In a two cylinder diesel engine, an intake port 8 and exhaust port 9 are arranged on a head block 3 for each cylinder. An intake valve opening 10 and exhaust opening 11 for each cylinder are formed in approximately parallel to a crank shaft 5 on the axis of a cylinder 12 and spherical sub- chamber 13 is formed in the introducing direction of the intake port 8 between both valve openings 10, 11. In this case, there is formed a cooling liquid chamber 14 outside the sub-chamber 13 in such a way as surrounding the two sub- chambers 13 inwardly. A cooling liquid passage 15 for supplying the cooling liquid into the cooling liquid chamber 14 is formed on the bottom wall portion of a head block 3 in such a way as passing through a space between the intake valve opening 10 and exhaust valve opening 11.
Patent JP-S62120746-A (JP)
Title: Privacy communication equipment
Inventor: SANO MASAYUKI
IPC: H04L9/00
Filed: 1985-11-20
Abstract: PURPOSE:To prevent generation of noise when privacy codes are coincident by sending a control signal representing the entrance to the privacy state prior to the transmission of a signal subject to scramble processing when the titled equipment enters the privacy state from the conventional talking state. CONSTITUTION:A privacy code is desitnated to a CPU 5 by a switch 16, a control signal 32 is outputted to a line in the timing shown in figure 30 and after the control signal 32 is outputted by starting a scramble circuit 2 at a proper timing, a voice signal subject to scramble processing from the 2nd frame is sent. Figure 31 shows the timing of the voice signal output. The control signal 32 applies no scramble processing. In receiving the control signal 32, the CPU 5 starts a de-scramble circuit at a proper timing to enter the privacy state without outputting noise.
Patent JP-H06304981-A (JP)
Title: Method and device for molding optical disk
Inventor: SHIMAZU MASAKI
IPC: B29C45/76
Filed: 1993-09-27
Abstract: PURPOSE:To improve product efficiency by grouping a plurality of cavities in a manner respective groups include one cavity or more, providing driving means used in common for respective groups and operating the driving means separately for respective groups. CONSTITUTION:Two movable side compression cylinders are incorporated between a two-cavity optical disk mold and a molding machine movable platen. Hydraulic driving mechanisms of resin compression cylinders 11 are provided on respective core main bodies 2, 2 of an injection molding die 18 forming two disk-shaped cavities A consisting of cavity main bodies 1 forming a fixed side mold and core side main bodies 2 and outer peripheral rings 3 forming a movable side mold facing the cavity main body. Simultaneously respective compression cylinders 11 are connected with hydraulic control circuits 20 provided with hydraulic control valves 19 controlling respective compression cylinders individually in multi-stages, and the operation of respective core main bodies 2, 2 is constituted in a manner of multi-stage control for the combination of hydraulic force and time individually. The hydraulic operation mechanisms including the compression cylinders 11 are provided with cut punching cylinders 12 and ejection cylinders.
Patent JP-H10107887-A (JP)
Title: Communication equipment
Inventor: TERASAKA TEIJI
IPC: H04M1/27
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To enable a communication equipment to surely make communication with an opposite equipment without futilely occupying a communication channel. SOLUTION: When a user operates a one-touch key of an operation entry section 8, a main control section 11 reads an opposite number corresponding to the one-touch key and a maximum time from a memory 9, sets a call time based on the maximum time, allows a dial section 10 to make dialing based on the destination number and allows a clock section 7 to start time count. When the destination communication equipment replies before the count time by the clock section 7 reaches the call time, the main control section 11 stores a time of the clock section 7 to an area of the memory 9 having been used for a call this time so as to update the maximum time.  On the other hand, when no reply comes from the destination communication equipment regardless of this dialing, the main control section 11 stores data denoting 'non-connection' to the area having been used for this dialing and controls a line control section 2 to open a communication line 1 thereby stopping the dialing.
Patent JP-H09100816-A (JP)
Title: Lock releasing device
Inventor: TAGUCHI YOSHIKADO
IPC: G11B33/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To release a lock between piled case bodies with ease. SOLUTION: A lock releasing device is constructed of a seesaw type lock releasing lever 60, which can be freely rotated around the first fulcrum (p), and a locking lever 65 installed in the second fulcrum (q), which is arranged between the first fulcrum (p) and a working part 60B in the lock releasing lever 60, freely rotationally. The first fulcrum (p) is positioned on the back face side of the upper face in a case body 18 and is installed in a supporting shaft 62, which is arranged so that the pressing part 60A on the opposite side of the working part 60B is not protruded from the upper face 18b. When a bottom face of a case body 19, which is piled on the upper side in the case bodies 18, 19 piled and locked mutually, is pressed by means of the pressing part 60A, a lock of the case body 19 placed on the upper side is released. A lock can be released very easily.
Patent JP-H02108327-A (JP)
Title: Error correcting system
Inventor: YAMADA TSUKASA
IPC: H03M13/00
Filed: 1988-10-18
Abstract: PURPOSE:To shorten an error correction processing time by simultaneously correcting an approximate mi-th bit (i=1, 2,...) of an encoded block and a usual leading bit in the decoding of a decodable code in a majority logic circuit. CONSTITUTION:In the decodable code in the majority logic circuit such as a teletext, a check sum matrix H2 intersecting orthogonally approximately with the point of a half of a block length (intersect orthogonally with the eleventh bit from the leading), is composed, and a check sum matrix H1 intersecting orthogonally with on the leading bit simultaneously corrects the two bits, and approximately double processing speed is obtained. Further, an (n) bit in one clock is divided into small blocks approximately in an (m) number, the top bits of the respective blocks are simultaneously corrected, and the errors can be corrected approximately at the (m)-folded processing speed.
Patent JP-H08120325-A (JP)
Title: Production of high cleanness extra low carbon steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/06
Filed: 1994-10-25
Abstract: PURPOSE: To provide the production method of a high cleanness extra carbon steel used for a large immersion tube. CONSTITUTION: In the vacuum refining method in which one leg cylindrical immersion tube is immersed into molten metal in a ladle, the inside of immersion tune is evacuated and an inert gas is blown from the projection area of immersion tune and/or the lower inner wall of immersion tube at the lower part of ladle, while satisfying the conditions of (1) to (3) described below, an immersion tube is immersed and then vacuum, decarburization is executed, Al containing substance is added under the condition that the carbon content after decarburization is <=30ppm, and then deoxidizing of >=5min is executed. (1) A ratio between the inner diameter of immersion tube D and the inner diameter of ladle D0 D/DDD0 :0.5-0.8.  (2) FeO in the slag in ladle before vacuum decarburization :2-15%, (3) A ratio between CaO and Al2 O3 in the slag in ladle CaO %/Al2 o3 %:0.8-2.5 before vacuum decarburization and after decarburization. By this method, FeO concentration is lowered while maintaining a good decarburization speed, a high cleanness extra low carbon steel is obtained in short time, further the damage to a refractory of immersion tube is suppressed.
Patent JP-H04139976-A (JP)
Title: Thin profile rear side projection television receiver
Inventor: ISHIZUKA SATOSHI
IPC: H04N9/31
Filed: 1990-10-01
Abstract: PURPOSE:To minimize the depth of the TV set by placing a tip of a mirror in the vicinity of the screen so as to specify an angle between the screen and the mirror CONSTITUTION:An angle alpha between a screen 1 and a mirror 2 is reduced under the condition that an upper end (f) of the mirror 2 is placed in the vicinity of the screen 1 and a lower end (e) of a projection tube 3 is not protruded from a longitudinal center 6. In this case, an integrated circuit block 17 is fitted to the TV set almost in parallel with the projection tube 3 tiltedly to solve a problem that the circuit block 17 is not easily set because the depth of the TV set is reduced. In this case, wiring to a terminal board 15 integrated with the circuit block 17 is facilitated by providing a tilt slope to a recessed part 13 of a back cover 10. Furthermore, a suction hole 18 is provided to a lower part of a decoration frame 11 against a temperature rise in the TV set due to the reduction in the depth and a heat dissipation hole is provided to the recessed part 13 of the back cover 10. Thus, miniaturization is attained.
Patent JP-H03123911-A (JP)
Title: Pressure control valve
Inventor: IKOMA AKIHISA
IPC: G05D16/20
Filed: 1989-10-06
Abstract: PURPOSE:To attain the oil control over a wide range, to prevent the valve from being enlarged and to obtain speedy workability by constituting the valve in such a way that a main valve body recedes and the valve comes to a valve- opening state when an electrostrictive member is energized and an auxiliary valve body is set in the valve-opening state. CONSTITUTION:When a voltage is impressed on the electrostrictive member, the member 3 expands, the auxiliary valve body 2 recedes and a clearance is formed in a valve part 21. Thus, oil pressure in a container room R2, namely, oil pressure on the back-side of a flange part 10b, flows to the back-side of a shaft part 10a in the main valve body 1 in the container room R2 through a container room (r). Consequently, the pressure of the back-side of the main valve body 1 becomes low, the main valve body 1 recedes in the main container room R and oil channels A and B attains communicating state. Thus, operation oil from an operation device flows into a tank through the oil channels A and B. Then, the main valve body 1 can considerably enlarge the passing quantity of operation oil passing in the main container room R, and oil pressure control over a wide range by the main valve body 1 is attained.
Patent JP-S62123927-A (JP)
Inventor: FUJITA KATSUHISA
IPC: H02J7/04
Filed: 1985-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0999049-A (JP)
Title: Deodorizing device
Inventor: SUGIURA SHIGETA
IPC: B01D53/81
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of communication holes by forming the communication holes, with which air is supplied to a deodorizing chamber, on a deodorizing tub and forming those opening parts toward a direction crossing the direction of operating the load of a deodorant. SOLUTION: Exhausted air to be deodorized is led through a connecting port 15 into an air introducing passage 18 and deodorized by letting flow from an upside opening part 17a of a supporting cylinder 17 into deodorizing tubs 13a-13c. In the deodorizing tubs 13a-13c, deodorizing chambers 26a are formed by perpendicular side plates 25 and bottom plates 26. These bottom plates 26 are formed into horizontally extended disks, and sidewalls 28 are fitted by providing introduction holes 27. On these sidewalls 28, a lot of communication holes are perpendicularly formed for making the inside of the deodorizing chambers 26a communicate with the inside of air introduction chambers 29.  Thus, when air is introduced into the air introduction chambers 29, that air is supplied from the inside of the air introduction chambers 29 through the respective communication holes into the deodorizing chambers 26a. Since these communication holes are formed across the laminating direction of deodorants inside the deodorizing chambers 26a, the deodorants hardly enter the communication holes and clogging can be prevented.
Patent JP-S61139774-A (JP)
Title: Transmission circuit of ultrasonic length measuring machine
Inventor: NOUMI YUUZOU
IPC: G01B17/00
Filed: 1984-12-12
Abstract: PURPOSE:To enable long distance transmission by making it possible to transmit an ultrasonic pulse of a rectangular wave like envelope sharp in rising and increasing transmission power, by obtaining a transmission pulse by a method wherein 1- several waves from rising are removed from exciting voltage flux outputted from an oscillation circuit. CONSTITUTION:An oscillation gate circuit 121 receives repeated timing from a control circuit 15 to output oscillates the use frequency and an oscillation circuit 122 oscillates the use frequency of an ultrasonic probe, when received the signal 1, to output vibration voltage 2. A transmission timing signal is sent out to a transmission gate circuit 123 from the control circuit 15 so as to slightly relay the same from the rising of the repeated timing to the oscilla tion gate circuit 121 and the circuit 123 forms a transmission gate signal 3 and the output of the oscillation circuit 122 is sent to a power amplifying circuit 124 during a timw when the signal 3 is a high level. The open time of a trans mission gate is narrower than the pulse width of the oscillation gate signal 1 and a transmission pulse 4 having a rectangular wave like evelope sharp in rising and falling is formed to be sent to an ultrasonic probe 11.
Patent JP-H0598705-A (JP)
Title: Unit of building and unit building
Inventor: IRI CHIKA
IPC: E04B1/348
Filed: 1991-10-09
Abstract: PURPOSE:To increase the height of the ceiling of a living room while the schedule of construction is shortened by disposing a ceiling board at the lower ends of a floor beam and a floor slab in an inner unit wherein the floor slab is supported by the floor beam. CONSTITUTION:An inner unit 11 forming a space in a building and an outer unit forming the outer periphery of the building are adjacently disposed in the vertical and horizontal directions on a foundation to build a unit building. And in the unit 11, four steel columns 21 and four steel floor beams 23 each being connected to the lower end of the column 21 by bolts 22 are provided. Further, four steel ceiling beams 25, each of which is connected to the upper end of the column 21 by bolts 24, are disposed and a ceiling board 29 for a living room of lower story is disposed just under an upper story unit. Consequently, construction schedule and construction cost can be reduced and the height of the ceiling of the living room can be increased.
Patent JP-H02107314-A (JP)
Title: Removal of volatile organic chloride
Inventor: IBUSUKI AKITSUGU
IPC: B01D53/00
Filed: 1988-10-18
Abstract: PURPOSE:To decompose most of volatile organic chlorides and make exhaust gas free from harmful substances by irradiating with light the exhaust gas containing the foregoing chlorides in contact with titanium dioxide. CONSTITUTION:A reaction device consisting of two pylex glass tubes in large and small sizes arranged coaxially is used. A catalyst (titanium dioxide) is deposited on the outer periphery of the inner glass tube for a length of about 40cm with glass powder sintered thereon. A stream of the exhaust gas containing volatile organic chlorides such as trichloroethane and tetrachloroethane is delivered between these two glass tubes in a predetermined amount and the catalyst and the exhaust gas are irradiated with light (containing the wavelength of not more than 400nm) through the outer glass tube by using two black lights. This method decomposes most of the volatile organic chlorides into carbon dioxide, carbon monoxide, hydrogen chloride and chlorine and, even in the case of a lower concentration, the removal rate will not decrease, with the exhaust gas to be treated unrestrained in its amount.
Patent JP-S63115342-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAKAMI YORISADA
IPC: H01L21/302
Filed: 1986-11-04
Abstract: PURPOSE:To enable the even etching process to be performed to notably improving the etching speed ratio between a polycrystalline silicon film and a photoresist film by a method wherein the surface of polycrysstalline silicon film is evenly damaged by ion implanting process. CONSTITUTION:A thermal oxide film 2 is formed on the surface of a semiconductor substrate 1 further to deposit a polycrystalline silicon film 3 on the film 2. The overall surface of photoresist film patterns 4 and exposed polycrystalline film 3 is implanted with ion shower 5 by e.g. phosphorus ion implanting process meeting such requirements as an acceleration voltage of 50 Kev and a dosage of 5 X 10<15>ion/cm<2> to be dryetched after the ion implanting process is performed. Thus, the surface of polycrystalline silicon film 3 is bombarded with ions in the preceding process to form a damage layer in high etching speed. Besides, the photoresist film 4 is degenerated into a dryetching resistant material. Through these procedures, a deep damage layer is evenly formed on the surface of ion implanted polycrystalline silicon film to improve the evenness in etching speed of overall polycrystalline silicon film.
Patent JP-S63116293-A (JP)
Inventor: HITOTSUBASHI YOSHIAKI
IPC: G07F11/18
Filed: 1986-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03123201-A (JP)
Title: Microwave semiconductor switch
Inventor: IYAMA YOSHITADA
IPC: H01P1/15
Filed: 1989-10-06
Abstract: PURPOSE:To attain miniaturization when a required frequency is low by forming a transmission line of a high frequency pass characteristic in the reception state and forming a transmission line of a low frequency pass characteristic in the transmission state. CONSTITUTION:In the transmission state, a common bias terminal 42 is set to 0V and in the reception state, a pinch-off voltage is applied to the terminal 42. A low pass filter is formed in the transmission state by selecting properly an inductor L34 and capacitors C35, C37 properly. In this case, a radio wave is propagated between input/output terminals 24, 26 with a low loss and the input/output terminals 24, 25 are interrupted. A high pass filter is formed in the reception state by selecting properly an inductor L36 and capacitors C37, C38 properly. In this case, a radio wave is propagated between input output terminals 24, 25 with a low loss. Then a bias voltage applied to gate electrodes 9, 14 of FETs 6, 11, the propagation path is switched between terminals 24, 25 into between the terminals 24, 26.